package main

import (
	"fmt"
)

func main() {
	m := make(map[int]map[int]interface{})

	m[1] = make(map[int]interface{})
	m[1][2] = "iii"
	for k, v := range m {
		fmt.Println(k)
		fmt.Println(v)
		for i, j := range v {
			fmt.Println(i)
			fmt.Println(j)
		}
	}
	fmt.Println(m)
}
